Update concept-agent-portfolio-overview-os-support.md

Author: yoninalmsft

articles/defender-for-iot/device-builders/concept-agent-portfolio-overview-os-support.md

@@ -24,7 +24,7 @@ Most of the Linux Operating Systems (OS) are covered by both agents. The agents
 
 The Defender for IoT micro agent also supports Yocto as an open source.
 
-For additional information on supported operating systems, or to request access to the source code so you can incorporate it as a part of the device's firmware, contact your account manager, or send an email to <[email protected]>.
+For additional information on supported operating systems, or to request access to the source code so you can incorporate it as a part of the device's firmware, contact your account manager.
 
 For a more granular view of the micro agent-operating system dependencies, see [Linux dependencies](concept-micro-agent-linux-dependencies.md#linux-dependencies).